Red Hat Security Advisory 2020-3617-01 - Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and supports e-mail in either the maildir or mbox format. The SQL drivers and authentication plug-ins are provided as subpackages. Issues addressed include a resource exhaustion vulnerability.
3e7cf4227b43d701bce0f2c45f34690a4bc28657983ceb7b548761524b3dd143